161344-84-9

Basic information

• Product Name: 2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE)
• Synonyms: 2-BUTYL-N,N,N',N'-TETRAMETHYL-1,3,2-DIOXABOROLANE-(4S,5S)-DICARBOXAMIDE;2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE);(4S,5S)-2-BUTYL-N,N,N'N'-TETRAMETHYL-1,3,2-DIOXABOROLANE-4,5-DICARBOXAMIDE;Butylboronic acid N,N,N',N'-tetramethyl-D-tartaric acid diamide ester, 97%;2-Butyl-1,3,2-dioxaborolane-4S,5S-dicarboxylic;Butylboronic acid N,N,N',N'-tetrameth;2-Butyl-1;2-dioxaborolane-4S
• CAS NO: 161344-84-9
• Molecular Formula: C₁₂H₂₃BN₂O₄
• Molecular Weight: 270.13
• Mol File: 161344-84-9.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 305-306 °C(lit.)
• Flash Point: >230 °F
• Appearance: /
• Density: 1.096 g/mL at 25 °C(lit.)
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: n20/D 1.4780(lit.)
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• PKA: -0.81±0.40(Predicted)
• CAS DataBase Reference: 2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE)(CAS DataBase Reference)
• NIST Chemistry Reference: 2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE)(161344-84-9)
• EPA Substance Registry System: 2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE)(161344-84-9)

Safety Data

• WGK Germany: 3
• HazardClass: IRRITANT
• Hazardous Substances Data: 161344-84-9(Hazardous Substances Data)

Usage

Uses

Butylboronic acid N,N,N′,N′-tetramethyl-D-tartaric acid diamide is a dioxaborolane ligand that can be used to prepare:Enantioenriched spiropentanes via zinc catalyzed cyclopropanation of corresponding hydroxymethylallenes. 1,2,3-trisubstituted cyclopropane derivatives by asymmetric cyclopropanation of allylic alcohols in the presence of zinc reagents. Glycolipids plakosides A, B, and their derivatives by Sharpless asymmetric dihydroxylation and cyclopropanation reaction.

InChI:InChI=1/C12H23BN2O4/c1-6-7-8-13-18-9(11(16)14(2)3)10(19-13)12(17)15(4)5/h9-10H,6-8H2,1-5H3/t9-,10-/m0/s1

Upstream product

• 4426-47-5 butylboronic acid 
• 63126-52-3 (S,S)-(-)-2,3-dihydroxy-N,N,N',N'-tetramethylsuccinamide 
• 92527-13-4 [^(2-)-N,O,O'[2,2'-iminobis[ethanolato]]]-2-butylboron 

Downstream Products

• 89849-80-9 (1S,2R)-1-(tributylstannyl)-2-(hydroxymethyl)cyclopropane 
• 1192063-83-4 tert-butyl 4-{(1R,2S)-2-[(2R)-3-(benzyloxy)-2-hydroxy-propyl]cyclopropyl}piperidine-1-carboxylate 

Relevant articles and documents

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